Mileage Calculator
Calculate mileage reimbursement, trip cost, cost per mile/km, distance from budget, convert distance units, and compare rates. Step-by-step solutions included.
Calculate
Choose a calculation type, enter your values, and click Calculate Now to see mileage results with step-by-step solutions.
Result
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Step-by-Step Solution
Complete User Guide
What is the Mileage Calculator?
The Mileage Calculator is an all-in-one tool for calculating mileage reimbursement, trip fuel costs, cost per mile/km, and distance you can travel on a budget. It supports 6 distance units, 5 currencies, and 3 fuel-efficiency formats. It is perfect for business travel, IRS mileage deductions, fleet management, and trip planning.
Key Formulas
Reimbursement = Distance × Rate
Trip Cost = Fuel Cost + Other Costs
Cost/mile = Total Cost / Distance
Distance = Total Cost / Cost/mile
1 mi = 1.60934 km = 5,280 ft = 1,760 yd • 1 nmi = 1.852 km
6 Calculation Types
Reimbursement
Distance × mileage rate. Perfect for IRS deductions.
Trip Cost
Distance + fuel price + efficiency + extras.
Cost Per Mile/km
Total cost ÷ distance. Know your per-unit expense.
Distance from Budget
How far you can go on your budget.
Convert Distance
mi, km, m, ft, yd, nmi — all supported.
Compare Rates
Side-by-side comparison of two mileage rates.
Common Mileage Rates
| Purpose | Rate ($/mile) | Notes |
|---|---|---|
| IRS Business | $0.67 | 2024 standard rate |
| IRS Medical/Moving | $0.21 | 2024 standard rate |
| IRS Charity | $0.14 | Set by Congress |
Important Notes
- Distance and rates must be non-negative.
- IRS rates change annually — check irs.gov for the latest.
- Currency values are for display only — no FX conversion is applied.